395890396

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1229}}^1\times {\mathrm{7321}}^1$

素因数の和:8565

約数の個数: 24

約数和(自身を含む): 756509040

約数和(自身を除く): 360618644

約数列:

[1, 2, 4, 11, 22, 44, 1229, 2458, 4916, 7321, 13519, 14642, 27038, 29284, 54076, 80531, 161062, 322124, 8997509, 17995018, 35990036, 98972599, 197945198, 395890396]

約数ペア:

[(1, 395890396), (2, 197945198), (4, 98972599), (11, 35990036), (22, 17995018), (44, 8997509), (1229, 322124), (2458, 161062), (4916, 80531), (7321, 54076), (13519, 29284), (14642, 27038)]